2000 Toyota Camry Le 2.2L 4Cyl 236,300 miles gas
Are you able to gain horsepower without any aftermarket items but only with OEMs with a Camry?
The last thing you want to do is put more strain on a high mileage motor. Even if the car was new, there aren't a whole lot of power adders out there for it as the owners typically have no interest in speed, so companies do not make the parts.
I would drive it as it is and if you want more speed, buy a faster vehicle or a vehicle that has a better aftermarket for speed enhancements such as a Honda Civic.
Just continue to drive it like you stole it! Its a Camry, not a Lexus IS350
you can make you car perform as well as it was designed to by looking after it.
Reduce driver’s body weight.
😆 eat a lighter lunch